5637471

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 9216000

約数和(自身を除く): 3578529

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 199, 213, 399, 497, 597, 1349, 1393, 1491, 3781, 4047, 4179, 9443, 11343, 14129, 26467, 28329, 42387, 79401, 98903, 268451, 296709, 805353, 1879157, 5637471]

約数ペア:

[(1, 5637471), (3, 1879157), (7, 805353), (19, 296709), (21, 268451), (57, 98903), (71, 79401), (133, 42387), (199, 28329), (213, 26467), (399, 14129), (497, 11343), (597, 9443), (1349, 4179), (1393, 4047), (1491, 3781)]